The solution to my iTunes Music Library File being not valid has been found. Thanks Richard. This is what I did: Navigate to HD>Users>Home>Music>iTunes There is a file with the iTunes musical notes on it called iTunes 4 Music Library. Put this file in the trash and run iTunes. The program will then run the startup wizard to find the preferences and the music library. All is well :-) Thanks to all responses. Best wishes Edward On Tuesday, July 15, 2003, at 11:42 AM, Richard Pontifex wrote: > ----- Original Email ----- > From: Edward Arrowsmith <edesign at iinet.net.au> > To: iTunesList <iTunes at lists.themacintoshguy.com> > Date: 14-Jul-2003 22:20 > Subject: iTunes Music Library File invalid > >> iTunes was running perfectly. Yesterday I attempted to run the program >> and got a message stating that 'the iTunes Music Library File cannot >> be >> read because it does not appear to be a valid library file'. >> > >